Heated Seat Inoperative After Seat ElementReplacement - kw intermittent module operation performance repeat heater

The following diagnosis might be helpful if the vehicle exhibits the symptom described in the PI.

Dealers may encounter vehicles with repeat heated seat inoperative after replacing the heated seat element. If diagnosis leads to replacing the heated seat module, install part number 10399538 Module.

Install Heated Seat Module Part Number 10399538.

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Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance.

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(2002 - 2005 Buick LeSabre) and (2004 - 2005 Pontiac Bonneville)